AirHint found the following cheapest return flights from Seoul (ICN) to San Francisco (SFO) in June 2026 (see full year).

Return flights

24 Jun - 30 Jun	China Airlines
24 Jun - 27 Jun	EVA Air
20 Jun - 27 Jun	EVA Air
01 Jun - 13 Jun	EVA Air
08 Jun - 15 Jun	EVA Air
12 Jun - 19 Jun	EVA Air
04 Jun - 13 Jun	EVA Air
10 Jun - 20 Jun	EVA Air
03 Jun - 09 Jun	EVA Air
12 Jun - 20 Jun	EVA Air

Also check the deals for one-way flights from Seoul to San Francisco in June.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Seoul to San Francisco in June from $893

Return flights